ClipArt ETC
A left-hand frog, or overhead switch. Switches are used when trolley wires branch off with another wire, like at intersections.

Left-hand Frog

A left-hand frog, or overhead switch. Switches are used when trolley wires branch off with another wire,…

An image of a right-hand frog, or overhead switch. Switches are used when a wire needs to branch off and merge into another wire.

Right-hand Frog

An image of a right-hand frog, or overhead switch. Switches are used when a wire needs to branch off…